Display panel or portion thereof with a transitional mixed reality graphical user interface



FIG. 1 is a front view of a display panel or portion thereof with thegraphical user interface showing a first image in a sequence of thedesign;

FIG. 2 is a front view of a display panel or portion thereof with thegraphical user interface showing a second image in the sequence of thedesign;

FIG. 3 is a front view of a display panel or portion thereof with thegraphical user interface showing a third image in the sequence of thedesign; and,

FIG. 4 is a front view of a display panel or portion thereof with thegraphical user interface showing a fourth image in the sequence of thedesign.

The subject matter of the present disclosure includes a process orperiod during which one computer graphical user interface componentchanges into another. In particular, the appearance of the imagetransitions between the images shown of the design described above. Thisprocess or period in which one computer graphical user interfacecomponent transitions into another computer graphical user interfacecomponent forms no part of the claimed design.

The broken lines depicting a display panel or portion thereof areincluded for the purpose of illustrating environmental structure andform no part of the claimed design. The broken lines depicting portionsof a graphical user interface are included for illustratingenvironmental aspects of a display panel or portion thereof with atransitional mixed reality graphical user interface and form no part ofthe claimed design.

CLAIM The ornamental design for a portion of a display panel with atransitional mixed reality graphical user interface, as shown anddescribed.